//Pietras93OS
//Math
//pietras93@gmail.com
//


int trunc(double arg);
double fabs(double x);
double exp2(double exp);
double sqrt(double x);
double hypot(double x, double y);
double ceil(double x);
double cbrt(double x);
double copysign(double x, double signval);
double fdim(double a, double b);
double fmax(double a, double b);
double floor(double x);
double fma(double a,double b,double c);
double fmin(double a, double b);
double fmod(double a,double b);
double round(double arg);
double remainder(double a,double b);
double rint(double arg);
double nearbyint(double arg);
double ldexp(double num, int exp);
